Let r be (9/(20 - 2))/((-1)/(-8)). Solve -3*y = -y + r for y.

Let o = 5 + -4. Let u(i) = -8*i3 - 2*i2 - i. Let j be u(-1). Let f = -7 + j. Solve 0 = s + o - f for s.

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Let s(p) = -p + 9. Let i be s(4). Suppose 1 = -h + 3*h - 3*g, -2*h - g + i = 0. Solve -h*n = n + 6 for n.

-2

Let v = 5 - 3. Let d be -1 - (-4 + v/2). Suppose 0 = 7*c - d*c. Solve c = -g - 3 + 5 for g.

2

Let c be (-1)/2 + ²⁄₄. Suppose c = 3*g - 10 - 29. Suppose 0 = -20*k + 23*k - 3. Solve 4*d - g + k = 0 for d.

3

Let j = -71 + 76. Solve -1 = -j*p + 4 for p.

1

Let v be (8/(-16))/((-1)/(-28)). Let b = v + 24. Solve -2*d - b = 3*d for d.

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Suppose 0*a + 2*a + 2*y - 2 = 0, 0 = -3*y - 9. Solve a*u + 0*u + 12 = 0 for u.

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Let o be (¹⁄₁)/(¹⁄₂). Solve o = 3*y - 2*y for y.

2

Suppose -d - 4*f = 11, 14 = 2*d - 0*f - f. Let j = -5 + d. Suppose 0 = n + 2 + 2, -5*g + 2*n + 8 = j. Solve g = -r + 3 - 0 for r.

3

Let n = -19 - -25. Solve -2*s + n = -5*s for s.

-2